60 PIN UNKNOWN CONNECTOR
The Audio/Video Input/Output Card has a separate connector called the DAV (digital audio video) connector. The DAV connector provides access to the Audio/Video card's 4:2:2 unscaled YUV video input data bus and associated control signals. By means of a 60-pin cable to the DAV connector, a PCI expansion card can gain access to the digital video bus on the Audio/Video Input/Output Card and use it to transfer real-time video data to the computer. Such a PCI expansion card can contain a hardware video compressor or other video processor.
The DAV connector accepts YUV video and analog sound from the PCI expansion card.
The 60-pin DAV connector is located at the top edge of the Audio/Video Input/Output Card. A PCI expansion card that uses the DAV interface can be connected to the Audio/Video Input/Output Card with a 7-inch 60-conductor flat-ribbon cable.
| Pin | Description | 
|---|---|
| 1 | Ground | 
| 2 | Reserved (or GeoPort Clock) | 
| 3 | Ground | 
| 4 | Reserved (or LLC_OUT) | 
| 5 | Ground | 
| 6 | Reserved (or PXQ_OUT) | 
| 7 | Ground | 
| 8 | Reserved (or VS_OUT) | 
| 9 | Ground | 
| 10 | Reserved (or HS_OUT) | 
| 11 | UV bit 7 | 
| 12 | UV bit 6 | 
| 13 | UV bit 5 | 
| 14 | UV bit 4 | 
| 15 | UV bit 3 | 
| 16 | UV bit 2 | 
| 17 | UV bit 1 | 
| 18 | UV bit 0 | 
| 19 | Y bit 7 | 
| 20 | Y bit 6 | 
| 21 | Y bit 5 | 
| 22 | Y bit 4 | 
| 23 | Y bit 3 | 
| 24 | Y bit 2 | 
| 25 | Y bit 1 | 
| 26 | Y bit 0 | 
| 27 | Ground | 
| 28 | Line-locked clock (LLC) in | 
| 29 | Ground | 
| 30 | Clock reference qualifier (PXQ) In | 
| 31 | Ground | 
| 32 | Vertical sync (VS) In | 
| 33 | Ground | 
| 34 | Reserved (or Horizontal Sync (HS) In) | 
| 35 | Ground | 
| 36 | HRef In | 
| 37 | Ground | 
| 38 | DIR * (or FLD) | 
| 39 | IIC Data * | 
| 40 | IIC Clock | 
| 41 | Ground | 
| 42 | Analog audio input left | 
| 43 | Analog audio input common | 
| 44 | Analog audio input right | 
| 45 | Ground | 
| 46 | Digital audio input | 
| 47 | Ground | 
| 48 | Digital audio output | 
| 49 | Ground | 
| 50 | Digital audio clock | 
| 51 | Ground | 
| 52 | Digital audio sync | 
| 53 | Ground | 
| 54 | S video input C component | 
| 55 | Video input ground | 
| 56 | S video input Y component | 
| 57 | Video input ground | 
| 58 | Reserved | 
| 59 | Reserved | 
| 60 | Reserved | 
| Contributor: | Joakim Ögren | 
| Source: | Apple Tech Info Library 18547: Power Macintosh 7200, 7500, 8500, 9500 Pinouts at Apple TIL homepage | 
  Copyright © The Hardware Book Team 1996-2004.
  May be copied and redistributed, partially or in whole, as appropriate.
  Document last modified: 2002-01-10